SECTION 1. OPERATION:

Measure environment’s temperature and humidity: press the key of “touch”, the “°C” will light, at the same time; the temperature will show on the screen. If you always press the key , it will change to measure humidity, the light of “°C” will extinguish, and the “RH%” will light，also the humidity will show on the screen.

Instruction

SECTION2.SPECIFICATION:

SECTION3.FEATURES:

• Low battery indicator light on when battery is under 5V
• Digital display
• Multi-functional tester measure environment temperature/humidity/surface resistance.